Millennium Alarm Systems Inc. was established in 1998 and our Head office is located in Los Angeles. We are currently licensed in California, Arizona, Nevada, Texas,Colorado and Washington.

Millennium Alarm Systems Inc. specializes in the design, installation, integration and service of Security and fire alarm systems, and we also focus on Access Control systems, and Closed Circuit TV (CCTV) camera surveillance systems for residential and commercial applications.

Millennium Alarm Systems Inc. is able to provide you with a solution for your security system requirement from a single family home to larger estates or apartment complexes, or a small business to larger industrial facility. We have a solution to your needs. We have installed more than 80,000 security systems over the last 17 years and every single customer is important to us.

Millennium Alarm Systems Inc. has offices in California, Nevada, Arizona, Colorado, Texas and Washington but we also work closely with partners all over our license areas. Through our partner operations, Millennium Alarm Systems, Inc is able to reach out and help protect customers in locations that might otherwise be unavailable.


In 2013 we were awarded the highest
overall customer satisfaction score by ADT.

Vendors and Business Associates
License Numbers

California: #ACO5261 | Arizona: #ROC261615 | Nevada: #74797 | Texas: #B16995 | Washington: #MILLEAS890P5 | Colorado #20141014434 | Oregon CCL #208200 | Florida F16000004622 | Puerto Rico 385353